Immigrants from Poland vs Korean 9th Grade

The statistical analysis conducted on geographies consisting of 304,861,877 people shows a moderate positive correlation between the proportion of Immigrants from Poland and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.406 and weighted average of 94.9%. Similarly, the statistical analysis conducted on geographies consisting of 510,943,943 people shows a slight positive correlation between the proportion of Koreans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.055 and weighted average of 94.3%, a difference of 0.63%.

9th Grade Correlation Summary

Measurement	Immigrants from Poland	Korean
Minimum	90.0%	85.9%
Maximum	100.0%	100.0%
Range	10.0%	14.1%
Mean	94.9%	94.8%
Median	94.9%	94.7%
Interquartile 25% (IQ1)	93.5%	93.3%
Interquartile 75% (IQ3)	95.9%	96.5%
Interquartile Range (IQR)	2.3%	3.3%
Standard Deviation (Sample)	2.5%	2.7%
Standard Deviation (Population)	2.4%	2.7%

Similar Demographics by 9th Grade

Demographics Similar to Immigrants from Poland by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Poland are Immigrants from Venezuela (94.9%, a difference of 0.0%), Immigrants from Iraq (94.9%, a difference of 0.010%), Immigrants from Egypt (94.9%, a difference of 0.020%), Brazilian (94.9%, a difference of 0.020%), and Immigrants from Spain (94.9%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Colville	58.5 /100 \| #171	Average 94.9%
Iraqis	54.0 /100 \| #172	Average 94.9%
Cheyenne	51.5 /100 \| #173	Average 94.9%
Immigrants \| Egypt	50.0 /100 \| #174	Average 94.9%
Brazilians	49.8 /100 \| #175	Average 94.9%
Immigrants \| Spain	49.1 /100 \| #176	Average 94.9%
Immigrants \| Iraq	47.8 /100 \| #177	Average 94.9%
Immigrants \| Poland	46.7 /100 \| #178	Average 94.9%
Immigrants \| Venezuela	46.5 /100 \| #179	Average 94.9%
Immigrants \| Uganda	43.1 /100 \| #180	Average 94.8%
Sierra Leoneans	42.7 /100 \| #181	Average 94.8%
Seminole	42.5 /100 \| #182	Average 94.8%
Immigrants \| Nepal	39.7 /100 \| #183	Fair 94.8%
Argentineans	37.6 /100 \| #184	Fair 94.8%
Liberians	37.4 /100 \| #185	Fair 94.8%

Demographics Similar to Koreans by 9th Grade

In terms of 9th grade, the demographic groups most similar to Koreans are Somali (94.3%, a difference of 0.0%), South American Indian (94.3%, a difference of 0.0%), Immigrants from China (94.3%, a difference of 0.0%), Immigrants from Ethiopia (94.3%, a difference of 0.010%), and Spanish American (94.2%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Apache	4.2 /100 \| #230	Tragic 94.3%
Immigrants \| Panama	4.0 /100 \| #231	Tragic 94.3%
Immigrants \| Africa	3.9 /100 \| #232	Tragic 94.3%
Nigerians	3.7 /100 \| #233	Tragic 94.3%
Costa Ricans	3.5 /100 \| #234	Tragic 94.3%
Bolivians	3.3 /100 \| #235	Tragic 94.3%
Somalis	2.9 /100 \| #236	Tragic 94.3%
Koreans	2.9 /100 \| #237	Tragic 94.3%
South American Indians	2.8 /100 \| #238	Tragic 94.3%
Immigrants \| China	2.8 /100 \| #239	Tragic 94.3%
Immigrants \| Ethiopia	2.7 /100 \| #240	Tragic 94.3%
Spanish Americans	2.6 /100 \| #241	Tragic 94.2%
Immigrants \| Middle Africa	2.2 /100 \| #242	Tragic 94.2%
Immigrants \| Cameroon	2.1 /100 \| #243	Tragic 94.2%
Dutch West Indians	2.0 /100 \| #244	Tragic 94.2%